Bug 771410 - kernel 3.1.6-1.fc16.x86_64 null pointer dereference in ext4 (BUG)
Summary: kernel 3.1.6-1.fc16.x86_64 null pointer dereference in ext4 (BUG)
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 16
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Eric Sandeen
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2012-01-03 16:32 UTC by Conrad Meyer
Modified: 2012-01-16 08:01 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2012-01-16 08:01:43 UTC
Type: ---

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Description Conrad Meyer 2012-01-03 16:32:31 UTC 
Description of problem:
Kernel backtraces after syscall from userspace (which seems to cause future calls to backtrace, e.g., umount).


Version-Release number of selected component (if applicable):
kernel-3.1.6-1.fc16.x86_64


How reproducible:
Don't know


Steps to Reproduce:
1. Leave rtorrent idling
2.
3.


Additional info:
Here are the traces themselves (sorry the pictures aren't great):
http://imgur.com/a/9SHRF
Comment 1 Conrad Meyer 2012-01-16 08:01:43 UTC 
Nevermind, got one-too-many kernel crashes lately and decided to run memtest86+. Sure enough, one of the sticks was bad. Sorry to waste your time.
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